package com.zyz.bookborrowing.service;

import com.zyz.bookborrowing.bean.Classes;

import java.util.List;

public interface IClassService {

    public List<Classes> list(Classes cls);

    public Integer saveClasses(Classes cls);

    public Integer updateClasses(Classes cls);

    public Integer deleteById(Integer id);

    public Classes queryById(Integer id);

    public List<Classes> queryClsByDepartId(Integer departId);
}
